Mouse



FIG. 1 is a top perspective view of a mouse;

FIG. 2 is a bottom perspective view of a mouse;

FIG. 3 is a top perspective view of a second embodiment;

FIG. 4 is a bottom perspective view of a second embodiment; and,

FIG. 5 is a bottom plan view of a mouse in the first and the second embodiments. 

The ornamental design for a mouse, as shown and described. 